Critical severity9.8NVD Advisory· Published Mar 15, 2021· Updated Jun 17, 2026
CVE-2021-27817
CVE-2021-27817
Description
A remote command execution vulnerability in shopxo 1.9.3 allows an attacker to upload malicious code generated by phar where the suffix is JPG, which is uploaded after modifying the phar suffix.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
shopxo/shopxoPackagist | <= 1.9.3 | — |
Affected products
3- shopxo/shopxodescription
Patches
Vulnerability mechanics
References
3- github.com/advisories/GHSA-xx77-w6p5-xvmjghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-27817ghsaADVISORY
- github.com/h4ckdepy/vuls/blob/main/shopxo.mdnvdBroken LinkWEB
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